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This MCP server provides database connectivity and management tools for Alibaba Cloud's PolarDB-X distributed database system, built by Aliyun using TypeScript with the Model Context Protocol SDK and mysql2 driver. It offers three core tools: SQL query execution, database status inspection, and command listing, along with schema resources that expose table structure information through a custom polardbx:// URI scheme. The implementation requires database connection credentials via environment variables and is designed for database administration, monitoring, and development workflows where AI assistants need to interact with PolarDB-X instances for tasks like data analysis, schema exploration, and database troubleshooting.

Grey Hack MCP Server provides a specialized toolkit for the Grey Hack game, enabling AI assistants to search GitHub for code examples, validate scripts against the game's API, generate common script templates, and transpile GreyScript to JavaScript. The implementation offers four main tools: searching GitHub repositories for Grey Hack code, validating scripts against official API documentation, generating templates for common game tasks like port scanning and password cracking, and transpiling between GreyScript and JavaScript. Built with TypeScript using the Model Context Protocol SDK, this server is particularly valuable for Grey Hack players who want to develop, validate, and discover scripts without leaving their AI assistant interface.

Provides access to 61 public digital libraries through a single unified interface, enabling users to search and retrieve information from academic papers, books, legal records, and more using natural language.

MCP server + skill docs teaching AI agents to reliably integrate with 14 SaaS APIs — auth, rate limits, recipes, and cross-tool playbooks.

UK Integrated Online Tariff from HMRC's trade-tariff service: look up a UK commodity code, its third-country and preferential duty rates by origin, VAT and excise, import/export licensing conditions, and live tariff-rate quota balances.

Enables AI assistants to analyze YouTube channels, videos, transcripts, and content strategy through structured tool calls.

This is an wordle solver agent once solves the wordle it shared the results in social media and also in New York Times Comments.

Data-as-a-Service providing comprehensive historical weather data including standard conditions, severe weather events, tornado impact analysis, tropical cyclone tracking, and storm cell analysis. Sources data from NOAA NCEI and NHC HURDAT2 databases. Offers free and pro tiers with hosted remote endpoints.

Enables AI assistants to manage Seedbox torrents, unlock premium download links, and create transcoding streams via the Debrid-Link API v2.

Enables searching and querying Kansas State GIS open geospatial data (parcels, zoning, transport, statewide layers) via ArcGIS Feature/Map Services.

An Airbnb search desktop extension that offers advanced filtering features and detailed listing information, suitable for travel planning and listing research.

Connects to Prometheus monitoring systems to enable natural language queries of metrics, alerts, and TSDB statistics. Provides health monitoring, instant and range PromQL queries, metric discovery with metadata retrieval, and administrative access to active targets, alerts, and configuration details.

MCP server integrated with Cloude and SerpAPI

MCP server for the FastSpring API — manage subscriptions, accounts, and webhook events from Claude

ZenQuotes MCP — wraps ZenQuotes API (free, no auth)

An MCP server for managing Rails-style localization files (YAML/JSON), enabling coding agents to read, search, write, and audit translations without hand-editing files.

The fastest MCP server for iOS development. 49 tools free, one Swift binary, zero dependencies. xcresult parsing, WDA UI automation, structured test results.

An MCP server that connects AI assistants to your Yazio nutrition diary, enabling food tracking, product search, and nutrition goal management via reverse-engineered endpoints.

Enables querying and searching Cranston, Rhode Island open geospatial datasets (parcels, zoning, city services) via ArcGIS Feature Services.

Sourced carbon emission factors + audit-traced calculations an AI can cite.